Awesome defense game!
I really liked this game. It's like finding a hidden gem ^^
Although a bit short, the game was very well done! Only thing i didn't like was lack of hotkeys and a bit short. But other than that, great game!
So some things i thought could make it better:
-A second campaign? Or maybe a survival mode or something? basically more variety
-more turrets; there is nice turrets in this one, but for a sequel more would be better, like a lightning gun, or something innovative(gravity,physics,etc)
-more ship abilities; so you can think of it as a rpg- you can focus on helping your probes, focus on attacks, or a mix. and maybe more than one attack skill?
-space mines would be nice. Either like a mine that explodes when in range, or maybe a missile that stays there,and hits enemies(more range, less dmg than mine)
-make the menus more user friendly; my only complain here is the words are hard to see with some backgrounds
-more enemy types-Only one fighter type in only one level? and the asteroids get repetitive after a bit.
-when using the range turned on, add color or something that stands out when i select a probe! that way i know which one im looking at. Or better yet, do that and add an option to make the ranges as color circles dependant on the probe(rocket=red,wall=grey,etc)
Hope to see a sequel!